#pragma once

// example class to test
class Calculator
{
public:
	Calculator(int a = 0, int b = 0) : mA(a), mB(b) { }

	int GetA() const { return mA; }
	void SetA(int a) { mA = a; }
	int GetB() const { return mB; }
	void SetB(int b) { mB = b; }

	int Sum() const { return mA + mB; }
	int Diff() const { return mA - mB; }
	int Mult() const { return mA * mB; }
	int Div() const { return mA / mB; }

private:
	int mA;
	int mB;
};

